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Swanson, R. N. (1995). Religion and Devotion in Europe, c. 1215-c. 1515. Cambridge Medieval Textbooks. Cambridge, UK: Cambridge University Press. ISBN 978-0-521-37950-2. Before and during his time as archbishop, he wrote a number of works on optics, philosophy, and theology, as well as writing hymns. Numerous manuscripts of his works survive. On his death, his body was buried in Canterbury Cathedral, but his heart was given to the Franciscans for burial. Mullins, E. L. C. (1958). Texts and Calendars I: An Analytical Guide to Serial Publications. Royal Historical Society Guides and Handbooks No. 7. London: Royal Historical Society. OCLC 186242490.
MacLaren, Bruce Robert, ed. (1978). A Critical Edition, with Commentary, of John Pecham's Tractatus de sphera (PhD Dissertation). Madison, WI: University of Wisconsin. Pecham, John (1970). Lindberg, David C. (ed.). John Pecham and the Science of Optics: Perspectiva Communis. Madison, WI: University of Wisconsin Press. OCLC 114863. Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third Edition, reviseded.). Cambridge, UK: Cambridge University Press. ISBN 978-0-521-56350-5.Pecham, John (1993). Potter, Vincent G. (ed.). Questions Concerning the Eternity of the World. New York: Fordham University Press. ISBN 978-0823214884. Moorman, John R. H. (1955). Church Life in England in the Thirteenth Century (Reviseded.). Cambridge: Cambridge University Press. OCLC 213820968. Knowles, M. D. (January 1942). "Some Aspects of the Career of Archbishop Pecham Part I". The English Historical Review. 57 (225): 1–18. doi: 10.1093/ehr/LVII.CCXXV.1. JSTOR 553963.
Delorme, Ferdinand M., ed. (1938). Johannis de Pecham Quodlibet Romanum. Spicilegium Pontificii Athenaei Antoniani. Vol.1. Rome: Pontificium Athenaeum Antonianum. OCLC 65389252. Greenway, Diana E. (1971). "Canterbury: Archbishops". Fasti Ecclesiae Anglicanae 1066-1300. Vol.2: Monastic Cathedrals (Northern and Southern Province). Institute of Historical Research . Retrieved 30 March 2008.Walker, David (1990). Medieval Wales. Cambridge Medieval Textbooks. Cambridge, UK: Cambridge University Press. ISBN 978-0-521-31153-3.